halococcus_medium

CultureMech:000936 archaea COMPLEX SOLID_AGAR
Original name: HALOCOCCUS MEDIUM

Overview

External ontology
mediadive.medium:146 (source link unavailable) — HALOCOCCUS MEDIUM
Applications
  • Microbial cultivation
pH
8.4
High-metal flag
True
Notes
Source: DSMZ | Link: https://www.dsmz.de/microorganisms/medium/pdf/DSMZ_Medium146.pdf

Composition

flowchart LR
    CultureMech_000936["halococcus_medium"]
    ing0_Skim_milk["Skim milk"]
    CultureMech_000936 --> ing0_Skim_milk
    ing1_MgSO4_x_7_H2O["MgSO4 x 7 H2O"]
    CultureMech_000936 --> ing1_MgSO4_x_7_H2O
    CHEBI_31795["CHEBI:31795"]
    ing1_MgSO4_x_7_H2O -.-> CHEBI_31795
    ing2_KNO3["KNO3"]
    CultureMech_000936 --> ing2_KNO3
    CHEBI_63043["CHEBI:63043"]
    ing2_KNO3 -.-> CHEBI_63043
    ing3_NaCl["NaCl"]
    CultureMech_000936 --> ing3_NaCl
    CHEBI_26710["CHEBI:26710"]
    ing3_NaCl -.-> CHEBI_26710
    ing4_Fe_III__citrate["Fe(III) citrate"]
    CultureMech_000936 --> ing4_Fe_III__citrate
    CHEBI_144421["CHEBI:144421"]
    ing4_Fe_III__citrate -.-> CHEBI_144421
    ing5_Neopeptone["Neopeptone"]
    CultureMech_000936 --> ing5_Neopeptone
    ing6_Glycerol["Glycerol"]
    CultureMech_000936 --> ing6_Glycerol
    CHEBI_17754["CHEBI:17754"]
    ing6_Glycerol -.-> CHEBI_17754
    ing7_Agar["Agar"]
    CultureMech_000936 --> ing7_Agar
    CHEBI_2509["CHEBI:2509"]
    ing7_Agar -.-> CHEBI_2509

Ingredients (8)

# Ingredient Concentration Ontology Notes
1 Skim milk 100 G_PER_L
2 MgSO4 x 7 H2O
7H2O.Mg.O4S 246.473 g/mol
100 G_PER_L CHEBI:31795
magnesium sulfate heptahydrate
3 KNO3
K.NO3 101.102 g/mol
20 G_PER_L CHEBI:63043
potassium nitrate
4 NaCl
Cl.Na 58.443 g/mol
2000 G_PER_L CHEBI:26710
sodium chloride
5 Fe(III) citrate
C6H5FeO7 244.944 g/mol
0 G_PER_L CHEBI:144421
iron(III) citrate
6 Neopeptone 12.5 G_PER_L
7 Glycerol
C3H8O3 92.094 g/mol
25 G_PER_L CHEBI:17754
glycerol
8 Agar 62.5 G_PER_L CHEBI:2509
agar

Preparation

  1. Steam the three solutions separately, mix together solutions B and C and adjust pH to 8.4. Autoclave the skim milk at 112°C for 15 min, and the agar salt mixture at 121°C for 20 min. Add the hot mixture to the warm skim milk aseptically.
  2. Use trace of Fe(III)citrate.

Target organisms

No target organisms are recorded.

Provenance

TimestampCuratorActionNotes
2026-01-26T17:53:10.343011Z mediadive-import Imported from MediaDive Source: DSMZ, ID: 146
2026-03-13T06:18:59.702072Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:000936
2026-03-17T06:30:15.000000Z mediaingredientmech-enrichment-v1.0 Added MediaIngredientMech links Linked ingredients to MediaIngredientMech identifiers
2026-03-17T19:45:11.241007+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "HALOCOCCUS MEDIUM" to "halococcus_medium" for consistent matching
2026-06-05T07:41:07.740840+00:00 mim-legacy-to-chebi-migration-v1.0 Refreshed legacy MediaIngredientMech links to CHEBI keying Replaced 5 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme.
2026-06-10T07:37:34.948504+00:00 primary-term-regrounding-v1.0 Re-grounded wrong primary term id (OAK-verified) 1 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi.
2026-06-10T07:46:59.506202+00:00 primary-term-label-canonicalization-v1.0 Canonicalized primary term label to OBO canonical (OAK) 1 primary term(s); ingredient name resolved by OAK sqlite:obo:chebi.